If your on well water OR your city uses chloramines (chlorine plus ammonia) please upgrade to the catalytic carbon option above as catalytic carbon last 5 times longer than any carbon block

Brushed Nickel Spout Faucet 11

Why do you use so many DI cartridges

the out is now DI water

Brass Control Valve PressureGauges If your on well waterBrass Control Valve 1 4" x 1 4" Control valve brass chrome plated, needle valve with locking nut . Fine adjustments to flow and pressure can be made and maintained with excellent brass control valve. Dimensions and Weight Weight . 25 pounds Illustrations Diagrams Instructions How to use Push In Quick Connect fittings